75254007 has 4 divisors (see below), whose sum is σ = 100338680. Its totient is φ = 50169336.

The previous prime is 75253991. The next prime is 75254017. The reversal of 75254007 is 70045257.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 75254007 - 2⁴ = 75253991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75254017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12542332 + ... + 12542337.

It is an arithmetic number, because the mean of its divisors is an integer number (25084670).

Almost surely, 2^75254007 is an apocalyptic number.

75254007 is a deficient number, since it is larger than the sum of its proper divisors (25084673).

75254007 is a wasteful number, since it uses less digits than its factorization.

75254007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25084672.

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 75254007 is about 8674.9067430146. The cubic root of 75254007 is about 422.1918802014.

The spelling of 75254007 in words is "seventy-five million, two hundred fifty-four thousand, seven".